github/esphome
2
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2026-10-06 10:56:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

[platformio] Fix ccache path for non-root containers (#19807)

Browse Source 
Co-authored-by: J. Nick Koston <nick@home-assistant.io>
This commit is contained in:
Panda
2026-09-28 14:27:01 +02:00
committed by GitHub
co-authored by J. Nick Koston
parent 32e11c4f4a
commit b8252f56ea
6 changed files with 84 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/unit_tests/test_platformio_toolchain.py
+42
View File
@@ -447,6 +447,47 @@ def test_ccache_env_enabled_by_default(setup_core: Path) -> None:
assert "ESPHOME_CCACHE_ENABLE" not in os.environ
def test_ccache_env_uses_cache_dir_override(setup_core: Path, tmp_path: Path) -> None:
"""The containers point ccache at their writable cache mount."""
CORE.build_path = setup_core / "build" / "test"
ccache_dir = tmp_path / "cache" / "platformio-ccache"
with (
patch.dict(
os.environ,
{"HOME": "/", "ESPHOME_PLATFORMIO_CCACHE_DIR": str(ccache_dir)},
clear=True,
),
patch("shutil.which", return_value="/usr/bin/ccache"),
patch("esphome.framework_helpers.subprocess.run"),
):
env = toolchain._ccache_env()
assert env["CCACHE_DIR"] == str(ccache_dir.resolve())
def test_ccache_env_ignores_platformio_cache_dir(
setup_core: Path, tmp_path: Path
) -> None:
"""PLATFORMIO_CACHE_DIR does not move ccache; only the override does."""
CORE.build_path = setup_core / "build" / "test"
cache_root = tmp_path / "user-cache"
with (
patch.dict(
os.environ,
{"PLATFORMIO_CACHE_DIR": str(tmp_path / "platformio" / "cache")},
clear=True,
),
patch("platformdirs.user_cache_dir", return_value=str(cache_root)),
patch("shutil.which", return_value="/usr/bin/ccache"),
patch("esphome.framework_helpers.subprocess.run"),
):
env = toolchain._ccache_env()
assert env["CCACHE_DIR"] == str((cache_root / "platformio-ccache").resolve())
@pytest.mark.parametrize(
("env_vars", "expect_warning"),
[
@@ -582,6 +623,7 @@ def test_ccache_env_respects_user_values_and_refreshes_basedir(
user_env = {
"CCACHE_DIR": "/custom/cache",
"CCACHE_BASEDIR": "/stale/other-device",
"ESPHOME_PLATFORMIO_CCACHE_DIR": "/mounted/platformio-ccache",
}
CORE.build_path = setup_core / "build" / "test"